cbcvebase.
CVE-2023-52787
published 2024-05-21

CVE-2023-52787: In the Linux kernel, the following vulnerability has been resolved: blk-mq: make sure active queue usage is held for bio_integrity_prep()…

PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
14.5th percentile
In the Linux kernel, the following vulnerability has been resolved: blk-mq: make sure active queue usage is held for bio_integrity_prep() blk_integrity_unregister() can come if queue usage counter isn't held for one bio with integrity prepared, so this request may be completed with calling profile->complete_fn, then kernel panic. Another constraint is that bio_integrity_prep() needs to be called before bio merge. Fix the issue by: - call bio_integrity_prep() with one queue usage counter grabbed reliably - call bio_integrity_prep() before bio merge

Affected

13 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.76-1 (bookworm)linux 6.1.76-1 (bookworm)
linuxlinux
linuxlinux>= 900e080752025f0016128f07c9ed4c50eba3654b < b5c8e0ff76d10f6bf70a7237678f27c20cf59bc9b5c8e0ff76d10f6bf70a7237678f27c20cf59bc9
linuxlinux>= 900e080752025f0016128f07c9ed4c50eba3654b < e9c309ded295b7f8849097d71ae231456ca79f78e9c309ded295b7f8849097d71ae231456ca79f78
linuxlinux>= 900e080752025f0016128f07c9ed4c50eba3654b < b80056bd75a16e4550873ecefe12bc8fd190b1cfb80056bd75a16e4550873ecefe12bc8fd190b1cf
linuxlinux>= 900e080752025f0016128f07c9ed4c50eba3654b < b0077e269f6c152e807fdac90b58caf012cdbaabb0077e269f6c152e807fdac90b58caf012cdbaab
linuxlinux_kernel
linuxlinux_kernel>= 0 < 6.1.76-16.1.76-1
linuxlinux_kernel>= 0 < 6.6.8-16.6.8-1
linuxlinux_kernel>= 0 < 6.6.8-16.6.8-1
linuxlinux_kernel>= 5.16 < 6.1.726.1.72
linuxlinux_kernel>= 6.2 < 6.5.136.5.13
linuxlinux_kernel>= 6.6 < 6.6.36.6.3

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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